Steam from Velikan geyser after an eruption in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

21.07.2012#1186141

Steam from Velikan geyser after an eruption in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

21.07.2012#1186140

Eruption of Pearl geyser in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

21.07.2012#1186139

Geysers - minerals formed over decades in the thermal waters in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

20.07.2012#1186138

Tourists seen on a observation site at the Valley of Geysers at Kronotsky Nature Biosphere Reserve in Kamchatka Territory.

20.07.2012#1186137

An aerial view of a river at Kronotsky Nature Biosphere Reserve in Kamchatka Territory.

20.07.2012#1186136

An aerial view of a river at Kronotsky Nature Biosphere Reserve in Kamchatka Territory.

20.07.2012#1186134

Eruption of Velikan geyser in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

21.07.2012#1186133

Initial phase of the eruption of Bolshoi geyser in Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

21.07.2012#1186132

Volcanic rocks near Hot Spring lake in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

21.07.2012#1186131

Runoff from Velikan geyser in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

21.07.2012#1186130

Velikan geyser after an eruption in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

20.07.2012#1186129

Geysernaya River in the Valley of Geysers at Kronotsky Nature Biosphere Reserve in Kamchatka Territory.

20.07.2012#1186127

Runoff from Grotto geyser in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

20.07.2012#1186126

Geysernaya River in the Valley of Geysers at Kronotsky Nature Biosphere Reserve in Kamchatka Territory.

20.07.2012#1186125

Malachite Grotto in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

20.07.2012#1186124

Mud cauldron "Grozny" (terrible) in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

20.07.2012#1186123

Mud cauldron "Grozny" (terrible) in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

20.07.2012#1186122

Geyser Idol in the Valley of Geysers, Kronotsky Nature Biosphere Reserve, Kamchatka Peninsula.

20.07.2012#1186121

Waterfall Kosichka in the Valley of Geysers, Kronotsky Nature Biosphere Reserve, Kamchatka Peninsula.

20.07.2012#1186120

Grotto geyser in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

20.07.2012#1186119

Visitors on the lookout watching geysers in the Valley of Geysers in the Kronotsky State Nature Biosphere Reserve in Kamchatka. Foreground: a plate with photos of the geysers submerged by a debris flow in 2007.

20.07.2012#1186118

Visitors on a lookout platform in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

20.07.2012#1186117

Tourists seen on the observation site at the Valley of Geysers at Kronotsky Nature Biosphere Reserve in Kamchatka Territory.

20.07.2012#1186115

Visitors on the helicopter pad in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

20.07.2012#1186114

Crater lake on Maly Semyachek volcano in the Kamchatka peninsula, in Kronotsky State Nature Biosphere Reserve.

20.07.2012#1186111

Crater lake on Maly Semyachek volcano in the Kamchatka peninsula, in Kronotsky State Nature Biosphere Reserve.

20.07.2012#1186110

A view of the active Karymsky Volcano. Kronotsky Nature Biosphere Reserve, Kamchatka peninsula.

20.07.2012#1186108

Visitors leave on an excursion in a helicopter to the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

20.07.2012#1186107

Inspector of cordons Nikolai Solovyov in the Valley of Geysers in the Kronotsky State Nature Biosphere Reserve in a boat floating past Bolshoi geyser.

21.07.2012#1186106

Eruption of geyser Bolshoi (Big) in the Valley of Geysers, Kronotsky Nature Biosphere Reserve, Kamchatka Peninsula.

21.07.2012#1186104

Eruption of geyser Bolshoi (Big) in the Valley of Geysers, Kronotsky Nature Biosphere Reserve, Kamchatka Peninsula.

21.07.2012#1186103

Geyser Pestry in the Valley of Geysers, Kronotsky Nature Biosphere Reserve, Kamchatka Peninsula.

21.07.2012#1186102

Geyser Avery in the Valley of Geysers, Kronotsky Nature Biosphere Reserve, Kamchatka Peninsula.

21.07.2012#1186101

Bear paw imprint on a trail in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

20.07.2012#1186099

Geyser Skovorodka in the Valley of Geysers, Kronotsky Nature Biosphere Reserve, Kamchatka Peninsula.

20.07.2012#1186098

Visitors at Bath geyser in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

20.07.2012#1186097

Tourists walk past Utinyye Lakes in the Valley of Geysers at Kronotsky Nature Biosphere Reserve in Kamchatka Territory.

20.07.2012#1186096

Rookie mud cauldron in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

20.07.2012#1186095

The Valley of Geysers, Kronotsky Nature Biosphere Reserve, Kamchatka Peninsula. Left: Geizernaya River.

20.07.2012#1186094

Eruption of geyser Velikan (Giant) in the Valley of Geysers, Kronotsky Nature Biosphere Reserve, Kamchatka Peninsula.

20.07.2012#1186093

Geyser Idol in the Valley of Geysers, Kronotsky Nature Biosphere Reserve, Kamchatka Peninsula.

20.07.2012#1186092

Inspector of cordons Nikolai Solovyov in the Valley of Geysers, Kronotsky State Nature Biosphere Reserve in Kamchatka watching the eruption of Bolshoi geyser.

20.07.2012#1186090

Visitors on a viewing platform over Hot Spring lake in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

20.07.2012#1186089

Mountain slope with geysers called "Vitrage" (Stained Glass) in the Valley of Geysers in Kronotsky State Nature Biosphere Reserve, Kamchatka.

20.07.2012#1186088

A view of the Geizernoye Lake formed after a powerful landslide in 2007. The Valley of Geysers, Kronotsky Nature Biosphere Reserve of the Kamchatka peninsula.

20.07.2012#1186085

A view of the Karymsky active volcano at Kronotsky Nature Biosphere Reserve in Kamchatka Territory.

20.07.2012#1186084